I am thinking about getting this book to use with my 5 year old Sassafrass...has anyone had any experience with it?  It gets pretty good reviews online and a friend of mine has just started using it with her son with good success.

It is going for $14.96 on Amazon right now, and at that price I may just have to get it and see what I think. 

BUT if you have had any experience with this book/program, leave a comment and 

let me know about it!